Bodycool Kühlweste Smart (Trockene Kühlweste)

The Body Smart Kühlweste uses evaporation cooling technology to reduce temperature by up to 15°C. It requires 500 ml of water per vest and stays cool for up to 3 days.

• The description claims that the product can reduce temperature by up to 15°C.
• The description claims that the vest stays cool for up to 3 days using 500 ml of water.
• The description claims that the technology is based on natural evaporation and depends on local humidity and airflow.